import type { CompleteOptions, LlmClient } from "../../core/ports.js";
export interface CodexOptions {
    /** Model passed as `codex exec -m`. The default must be a ChatGPT-plan model — with
     * `--ignore-user-config` the CLI's own default (a `-codex` variant) is API-only. */
    model?: string;
    bin?: string;
    timeoutMs?: number;
}
export declare class CodexLlmClient implements LlmClient {
    readonly id: string;
    private readonly model;
    private readonly bin;
    private readonly timeoutMs;
    constructor(opts?: CodexOptions);
    complete(prompt: string, opts?: CompleteOptions): Promise<string>;
}